Leg bolster



FIG. 1 is a top-isometric view of a leg bolster.

FIG. 2 is a front view thereof;

FIG. 3 is a right-side view thereof (the left-side view, not shown, is a mirror image of FIG. 3);

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof. 

The ornamental design for a leg bolster, as shown and described. 